LCDInfo.com :: View topic - Crystalfontz (CFAG12864B-TMI-V)

Well,

I'm a complete newbie in this matter, but:
I searched this whole forum, and found solutions for my problem.
The only thing is : These solutiuns don't work for me.

Wether i switch cs1 and cs2 doesn't help, i only get the left part of the display at work, and even then sometimes pixels seems to be missing.
Text and graphics both.

I changed the lpt1 port from ecp to spp, no luck either

I checked all the cables, they are fine and connected like they have to be

The display i've got is the one mentioned in this topic, i also searched Crystalfontz site, but neither that helped...

It's a brand new display, complete with the quality check label on the back, no second choice ore something.

I tried different programs, and by now i'm sick of trying, lcd-info 3.2 nt seems to give the best results (but still half a screen)

W2kpro all updates and admin rights.

Somebody please give me a clue?

Author:	the_immortal [ Mon Jul 14, 2003 21:32 ]
Post subject:	Crystalfontz (CFAG12864B-TMI-V)
Hi @ all I'v wired my Crystalfontz (CFAG12864B-TMI-V) like this => see the picture Now i'v the Problem that the screen is spittet see the picture below I use the LCDInfo Programm! Could someone help me? Why, the Liquid MP3 Site is down? THX much

Author:	mail.eve [ Tue Jul 15, 2003 4:59 ]
Post subject:
Hi, This is the right schema for this display... http://www.modwarehouse.com/ia/MWHdatasheetks0108.jpg as you can see C1 is pin 16 and c2 is pin 14 thats the differents... Henri please note that you have the wrong schema for the CF128*64... For the backlight you do not need a inverter,... you wil need a resistor...

Author:	Henri [ Tue Jul 15, 2003 11:25 ]
Post subject:
For the TMI-V I have made this one: mail.eve wrote: Hi, This is the right schema for this display... http://www.modwarehouse.com/ia/MWHdatasheetks0108.jpg as you can see C1 is pin 16 and c2 is pin 14 thats the differents... Henri please note that you have the wrong schema for the CF128*64... For the backlight you do not need a inverter,... you wil need a resistor... And this one will work also. Yes that's wrong one for TMI-V as it was made for other model. But what I posted above should work. Ok, the truth is that neither one of these is 100% correct but they will work. The reason why the CS pins needs to be switched is that some displays have the CS pins positive enable and some have negative enable. So to make it right you shouldn't switch the CS pins but make the change in the program. I'll include option for this in future LCDInfo KS0108 drivers. But before this happens just use these TMI-V schematics given here and they should work fine.

Author:	Mydogisgone [ Tue Jul 15, 2003 19:06 ]
Post subject:	ehm helP?
hi i have the same lcd but i have got a problem to. see the picture: i hope that some one can help me. btw i already changed the cs1 and cs2 pins

Author:	stef [ Wed Jul 16, 2003 13:47 ]
Post subject:
looks like noise on the line , check your solder or re-do it to see .

LCDInfo.com http://forum.lcdinfo.com/

Crystalfontz (CFAG12864B-TMI-V) http://forum.lcdinfo.com/viewtopic.php?f=6&t=286	Page 1 of 1

Author:	satelite [ Tue Aug 05, 2003 20:23 ]
Post subject:	Split Screen
Well, I'm a complete newbie in this matter, but: I searched this whole forum, and found solutions for my problem. The only thing is : These solutiuns don't work for me. Wether i switch cs1 and cs2 doesn't help, i only get the left part of the display at work, and even then sometimes pixels seems to be missing. Text and graphics both. I changed the lpt1 port from ecp to spp, no luck either I checked all the cables, they are fine and connected like they have to be The display i've got is the one mentioned in this topic, i also searched Crystalfontz site, but neither that helped... It's a brand new display, complete with the quality check label on the back, no second choice ore something. I tried different programs, and by now i'm sick of trying, lcd-info 3.2 nt seems to give the best results (but still half a screen) W2kpro all updates and admin rights. Somebody please give me a clue?

Author:	Henri [ Wed Aug 06, 2003 13:12 ]
Post subject:
satelite: Email me and I'll try to make some program to test if the problem is with the CS pins.

Author:	v2hja [ Wed Jan 12, 2005 15:58 ]
Post subject:	Re: Split Screen
satelite wrote: Well, I'm a complete newbie in this matter, but: I searched this whole forum, and found solutions for my problem. The only thing is : These solutiuns don't work for me. Wether i switch cs1 and cs2 doesn't help, i only get the left part of the display at work, and even then sometimes pixels seems to be missing. Text and graphics both. I changed the lpt1 port from ecp to spp, no luck either I checked all the cables, they are fine and connected like they have to be The display i've got is the one mentioned in this topic, i also searched Crystalfontz site, but neither that helped... It's a brand new display, complete with the quality check label on the back, no second choice ore something. I tried different programs, and by now i'm sick of trying, lcd-info 3.2 nt seems to give the best results (but still half a screen) W2kpro all updates and admin rights. Somebody please give me a clue? OMG i have the same display and the same problem :S http://www.zone.ee/artz/TEMP2/

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